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Title:
BEAM FAILURE RECOVERY OR LINK FAILURE RECOVERY METHOD AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2024/022380
Kind Code:
A1
Abstract:
The present application belongs to the technical field of communications. Disclosed are a beam failure recovery or link failure recovery method and a terminal. The method comprises at least one of the following: a first terminal determining a candidate beam according to second information; sending first information to a second terminal, wherein the first information is information for performing beam failure recovery or link failure recovery on the basis of the candidate beam; the first terminal performing beam measurement; determining a candidate beam according to the measurement result; sending a first request to the second terminal, wherein the first request is used for requesting that beam failure recovery or link failure recovery is performed on the basis of the candidate beam; the first terminal performing beam training; determining a candidate beam according to a training result; sending a second request to the second terminal, wherein the second request is used for requesting that beam switching is performed on the basis of the candidate beam; and the first terminal receiving indication information, wherein the indication information is sent by the second terminal when it is determined that beam failure or link failure occurs, and the indication information is used for instructing the first terminal to perform beam measurement or beam training, or is used for indicating a new beam.

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Inventors:
YANG YUMING (CN)
JI ZICHAO (CN)
WANG HUAN (CN)
Application Number:
PCT/CN2023/109288
Publication Date:
February 01, 2024
Filing Date:
July 26, 2023
Export Citation:
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Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04W36/00
Domestic Patent References:
WO2019024110A12019-02-07
Foreign References:
CN110933725A2020-03-27
US20200343951A12020-10-29
CN113452417A2021-09-28
CN108401295A2018-08-14
CN109246732A2019-01-18
CN110351756A2019-10-18
US20220006688A12022-01-06
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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